Climatological Report (Monthly)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
838
CXUS53 KLSX 012011
CLMCOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
211 PM CST SUN NOV 01 2026
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...THE COLUMBIA ASOS CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 96 10/07/1939
LOW 19 10/29/1895
HIGHEST 94 10/13 88
LOWEST 36 10/17 36
AVG. MAXIMUM 77.6 68.2 9.4 71.9
AVG. MINIMUM 52.2 46.8 5.4 51.9
MEAN 64.9 57.5 7.4 61.9
DAYS MAX >= 90 4 0.2 3.8 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 2.4 -2.4 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.44 1941
MINIMUM 0.16 1952
TOTALS 1.57 3.47 -1.90 2.57
DAILY AVG. 0.05 0.11 -0.06 0.08
DAYS >= .01 5 9.1 -4.1 8
DAYS >= .10 3 5.7 -2.7 5
DAYS >= .50 1 2.2 -1.2 3
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.77 10/14 TO 10/14
SNOWFALL (INCHES)
RECORDS
TOTAL 2.9 1913
24 HR TOTAL 1.7 10/28/1913 TO 10/28/1913
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 0.0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0
DEGREE DAYS
HEATING TOTAL 83 267 -184 185
SINCE 7/1 89 315 -226 MM
COOLING TOTAL 85 34 51 96
SINCE 1/1 1735 1445 290 MM
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 28/340 DATE 10/16
HIGHEST GUST SPEED/DIRECTION 38/310 DATE 10/14
SKY COVER
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 2
NUMBER OF DAYS CLOUDY 3
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 1
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 4 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
...MONTHLY...
FOURTH WARMEST OCTOBER ON RECORD (64.8 DEGREES).
TIED 2ND MOST DAYS WITH A HIGH TEMPERATURE GREATER THAN OR EQUAL TO
90 DEGREES (4 DAYS).
TIED FIFTH FEWEST DAYS WITH A LOW TEMPERATURE LESS THAN 50
DEGREES (10 DAYS).
...DAILY...
RECORD HIGH TEMPERATURE OF 91 DEGREES SET ON 10/11. PREVIOUS 89 IN
1962
$$